placeholder image to represent content

ISLA 1st QUARTER (Consumer Electronics - Audio System)

Quiz by Adonis Santiago

Grade 9-12
Electronic Products Assembly and Servicing (NC II)
Philippines Curriculum: SHS Specialized Subjects

Feel free to use or edit a copy

includes Teacher and Student dashboards

Measures 5 skills from
Grade 9-12
Electronic Products Assembly and Servicing (NC II)
Philippines Curriculum: SHS Specialized Subjects

TLE_IAEPAS9- 12SCEP-APSIIIa-c-52
TLE_IAEPAS9- 12SCEP-APSIIIc-e-53
TLE_IAEPAS9- 12SCEP-APSIIIf-h-54
TLE_IAEPAS9- 12SCEP-APSIIIh-j-IVa-c-55
TLE_IAEPAS9- 12SCEP-APSIVc-e-56

Track each student's skills and progress in your Mastery dashboards

With a free account, teachers can
  • edit the questions
  • save a copy for later
  • start a class game
  • automatically assign follow-up activities based on students’ scores
  • assign as homework
  • share a link with colleagues
  • print as a bubble sheet

Our brand new solo games combine with your quiz, on the same screen

Correct quiz answers unlock more play!

New Quizalize solo game modes
10 questions
Show answers
  • Q1

    This means arranging the tools and equipment in an order that promotes workflow.

    Shining

    Sustaining

    Standardizing

    Simplifying

    30s
    TLE_IAEPAS9- 12SCEP-APSIIIa-c-52
  • Q2

    To Calibrate a Multimeter (Analog), what comes after this step: Touch the test probe of your multimeter together.

    Set the multimeter to the highest resistance range by turning the range 

    selector to the highest "ohm" setting

    Take the reading on the deflection of the pointer in the scale.

    Set the multimeter to the ohmmeter range (X1 Ohm for continuity or X10, 

    X100, X1k, or 10k Ohm/s for resistance reading).

    Adjust the zero-ohm adjustment knob until the ohmmeter pointer read zero 

    resistance.

    60s
    TLE_IAEPAS9- 12SCEP-APSIIIc-e-53
  • Q3

    The following are the first 4 steps in the Assembly of an Audio Amplifier. What is the third (3rd) step?

     Check and Test all the components needed to assemble the project.

    Prepare all the needed materials, tools, and testing equipment.

    Check the Printed Circuit Board or PCB for an incomplete etched board.

    Prepare your project plan.

    60s
    TLE_IAEPAS9- 12SCEP-APSIIIc-e-53
  • Q4

    What is the waveform image that appears on the display of the oscilloscope when it initially turns on that means there is no signal or voltage present?

    Flat line

    Composite wave

    Sawtooth wave

    Sine Wave

    30s
    TLE_IAEPAS9- 12SCEP-APSIIIf-h-54
  • Q5

    What is being measured on the volt/division scale of an oscilloscope?

    The Frequency of the output and/or input signal

    The Amplitude of supply voltage of the circuit

    The amount of Time a signal completes a cycle

    The voltage of the supply or signal

    60s
    TLE_IAEPAS9- 12SCEP-APSIIIf-h-54
  • Q6

    During the process of diagnosing the faults and defects of consumer electronic products and systems. To prevent Electric shock from happening one must.

    Work with both hand on the pockets.

    Always turn off the equipment and unplug during the diagnostic.

    Remove rubber shoes or sneakers when inside the room to maintain cleanliness.

    Always assume that all the parts in the power supply are turned on and hot during the diagnostic.

    60s
    TLE_IAEPAS9- 12SCEP-APSIIIf-h-54
  • Q7

    To protect the ear from sound with a noise level more than 85 dB while testing Amplifiers and Loudspeakers, or when operating motors and power drills. What set of P.P.E. is appropriate and follows the safety standard?

    safety spectacles, goggles, face shield.

    respirators, breathing apparatus

    helmets, bump caps

    ear plug, earmuff, canal caps.

    60s
    TLE_IAEPAS9- 12SCEP-APSIIIh-j-IVa-c-55
  • Q8

    The following are preliminary steps in troubleshooting and repair of audio systems. What should come first.

    Always have presence of mind.

    Prepare all the minimum required tools and equipment to do the task.

    Be sure all Hazards are identified and eliminated.

    Wear appropriate personal protective equipment PPE

    60s
    TLE_IAEPAS9- 12SCEP-APSIIIh-j-IVa-c-55
  • Q9

    An effective and safe way to discharge a large value filter capacitor is.

    Place a 2.2 to 4.7 kilo ohms l0 watts ohms resistor across the two legs of the capacitor.

    Large value capacitor should not be discharged.

    Discharge it using your finger.

    Shorting the capacitor terminal using the tip of a screwdriver or pliers

    60s
    TLE_IAEPAS9- 12SCEP-APSIVc-e-56
  • Q10

    Way to identify a power supply that uses hot ground and cold ground is.

    Modern equipment used Hot ground and Cold ground

    The primary side is directly connected to AC line

    Used a step down transformer to isolate the primary to the secondary supply line.

    Type of power supply used is a linear power supply.

    60s
    TLE_IAEPAS9- 12SCEP-APSIVc-e-56

Teachers give this quiz to your class